单词 | cephalin |
释义 | cephalinn.1 Zoology. = cephalont n. ΘΚΠ the world > animals > invertebrates > protozoa > [noun] > member of > parasite cytozoon1882 cephalont1885 cephalin1888 Babesia1900 signet ring1901 giardia1921 1888 G. Rolleston & W. H. Jackson Forms Animal Life (ed. 2) 858 A Polycystid possessing all three segments is known as a Cephalin or Cephalont. 1912 E. A. Minchin Introd. Study Protozoa xiv. 326 In the earlier phase, in which an epimerite is present, the parasite was termed by Aimé Schneider a cephalont (‘cephalin’). This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2018). cephalinn.2 Biochemistry. A phospholipid similar to lecithin, originally isolated from brain tissue and capable of accelerating the coagulation of blood; = kephalin n.Now the usual spelling. ΚΠ 1900 in W. A. N. Dorland Med. Dict. 1920 J. J. R. Macleod Physiol. & Biochem. (ed. 2) lxxvii. 689 Other phospholipins present in nervous tissue are cephalin, cuorin and sphingo~myelin. 1961 Lancet 5 Aug. 286/2 In normal plasma 50–55% of the protein-bound calcium is bound to albumin, and the rest mainly to globulin and cephalins. 1964 Oceanogr. & Marine Biol. 2 173 Plasmalogens..are closely related to the classical lecithin (phosphatidyl choline) and cephalin (phosphatidyl ethanolamine). This entry has not yet been fully updated (first published 1972; most recently modified version published online March 2021). < n.11888n.21900 |
随便看 |
|
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。